Water is the single most important thing to drink after a night of heavy drinking, but it’s not the only thing your body needs. Alcohol suppresses the hormone that tells your kidneys to hold onto water, which is why you urinate so much more when you drink. By morning, you’re dealing with depleted fluids, lost electrolytes, irritated stomach lining, and disrupted blood sugar. The right drinks can address all of these at once.
Why You Feel So Awful
Alcohol acts as a diuretic by blocking the release of antidiuretic hormone, sometimes called vasopressin. Without that signal, your kidneys flush fluid instead of reabsorbing it. Along with that fluid, you lose key electrolytes: sodium, potassium, and magnesium all drop below normal levels in people who drink heavily. Potassium, for instance, can fall below 3.5 mmol/L (the low end of the normal range), contributing to muscle weakness and that shaky, drained feeling the next day.
On top of dehydration, your liver is working overtime converting alcohol into a toxic byproduct called acetaldehyde before breaking it down further into harmless acetate. That intermediate step is partly responsible for nausea, headache, and general misery. Your blood sugar also tends to dip, since your liver prioritizes processing alcohol over releasing stored glucose.
Water First, Then Electrolytes
Start with plain water. Sip it steadily rather than chugging a full glass, especially if your stomach is uneasy. A good target is to drink at least 16 to 20 ounces in your first hour after waking, then continue drinking throughout the day.
Plain water replaces volume but not the minerals you’ve lost. Adding an electrolyte source speeds up actual recovery. You have several good options here:
- Coconut water is one of the best choices. It’s naturally rich in potassium (more than most sports drinks), contains less sugar and fewer calories than a typical sports drink, and is easy on the stomach.
- Sports drinks like Gatorade or Pedialyte work fine for replacing sodium and potassium. Pedialyte has a better electrolyte-to-sugar ratio than most sports drinks, which is why it’s become a popular hangover pick.
- Broth or bouillon delivers sodium in a warm, gentle form that tends to sit well even when you’re nauseous. Chicken or miso broth also provides a small amount of calories to help stabilize blood sugar.
What About Pickle Juice?
Pickle juice has a reputation as a hangover cure, and it does contain a meaningful amount of sodium: roughly 35.7 mmol per serving in one study, compared to just 1.6 mmol in a typical carbohydrate-electrolyte drink. That’s a lot of salt in a small volume. However, the acetic acid in pickle juice actually slows stomach emptying, which means those nutrients take longer to absorb than you might expect. If the salty, sour taste appeals to you and doesn’t worsen nausea, a small amount won’t hurt. But coconut water or broth will rehydrate you more efficiently.
Tomato Juice and Bloody Mary Mix
There’s a reason people reach for tomato juice the morning after. Tomatoes contain lycopene, a compound that appears to reduce alcohol-related liver stress. In animal studies, tomato reduced levels of a liver enzyme (CYP2E1) that generates harmful byproducts during alcohol processing, including acetaldehyde and free radicals. Tomato powder supplementation decreased both fatty liver development and inflammatory markers in alcohol-fed mice. While these are lab findings rather than hangover trials, tomato juice also provides potassium, sodium, and a bit of sugar, making it a solid rehydration drink on its own merits. Skip the vodka in it, though.
Fruit Juice and Blood Sugar
Your blood sugar often runs low the morning after drinking because your liver was busy metabolizing alcohol instead of managing glucose. Fruit juice addresses this directly by providing natural sugars. Fructose may also speed up alcohol clearance: in one study, a dose of fructose increased the rate of alcohol metabolism by an average of 80%, though results varied widely between individuals based on how well they absorbed the fructose.
Orange juice pulls double duty by adding vitamin C, potassium, and hydration alongside those sugars. Apple juice is another gentle option. If your stomach can’t handle the acidity of citrus, diluting juice with water (half and half) makes it easier to tolerate while still delivering the sugar and nutrients you need.
Ginger Tea for Nausea
If nausea is your main problem, ginger tea is worth trying before you attempt to drink anything else. Ginger has well-documented effects against nausea from multiple causes, including motion sickness and chemotherapy. Steep fresh ginger slices in hot water for five to ten minutes, or use a ginger tea bag. The warmth itself can help settle your stomach, and having something in your system often makes it easier to start hydrating with other fluids. Peppermint tea is another option if ginger isn’t available.
Why Coffee Makes Things Worse
A cup of coffee feels like the obvious move when you’re exhausted and foggy, but caffeine works against you in several ways after a night of drinking. Coffee is itself a diuretic, so it pulls more fluid out of an already dehydrated body. As the Cleveland Clinic notes, drinking coffee can actually slow down the rehydration process. Caffeine also narrows blood vessels and raises blood pressure, which can intensify a pounding headache rather than relieve it.
If you’re a daily coffee drinker and skipping it will give you a withdrawal headache on top of your hangover, a small cup with plenty of water alongside it is a reasonable compromise. But it shouldn’t be the first thing you reach for, and it definitely shouldn’t be the only thing.
Skip the “Hair of the Dog”
Drinking more alcohol the next morning does temporarily make you feel better, and there’s an actual biochemical reason for this. Your body converts small amounts of methanol (present in many alcoholic drinks) into formaldehyde and formic acid, both toxic. Drinking more ethanol blocks methanol metabolism, delaying that toxic buildup. But this is postponement, not a cure. You’re adding to the total toxicity your body has to process and increasing the likelihood of drinking even more. Every credible source on hangovers advises against it.
A Practical Morning-After Drinking Plan
If you want a simple order of operations: start with water as soon as you wake up. If you’re nauseous, sip ginger tea first until your stomach settles. Then move to something with electrolytes, whether that’s coconut water, broth, or a sports drink. Add fruit juice or a light meal with carbohydrates once you can keep fluids down, to bring your blood sugar back up. Tomato juice is a solid all-in-one option if you can tolerate the acidity.
The total amount of fluid matters more than picking the perfect drink. Most people need to replace significantly more water than they realize, since alcohol-driven fluid loss can continue even after you stop drinking. Plan on sipping fluids consistently for the entire day, not just the first hour. Your body broke down electrolytes, water, and blood sugar reserves over the course of several hours, and rebuilding them takes time too.